22113386 has 4 divisors (see below), whose sum is σ = 33170082. Its totient is φ = 11056692.

The previous prime is 22113353. The next prime is 22113401. The reversal of 22113386 is 68331122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 19492225 + 2621161 = 4415^2 + 1619^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5528345 + ... + 5528348.

Almost surely, 2^22113386 is an apocalyptic number.

22113386 is a deficient number, since it is larger than the sum of its proper divisors (11056696).

22113386 is a wasteful number, since it uses less digits than its factorization.

22113386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11056695.

The product of its digits is 1728, while the sum is 26.

The square root of 22113386 is about 4702.4872142304. The cubic root of 22113386 is about 280.6844902919.

The spelling of 22113386 in words is "twenty-two million, one hundred thirteen thousand, three hundred eighty-six".